make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 1.89 [+1.89] ipv4 tcp -t 1
# 3.50 [+1.61] tx=6258 (390 MB) txc=0 zc=n
# 3.90 [+0.40] rx=3115 (390 MB)
# 3.92 [+0.02] ipv4 tcp -z -t 1
# 5.59 [+1.67] tx=4019 (250 MB) txc=4019 zc=n
# 5.94 [+0.35] rx=2010 (250 MB)
# 5.95 [+0.01] ok
# 8.12 [+2.17] ipv6 tcp -t 1
# 9.75 [+1.63] tx=6295 (392 MB) txc=0 zc=n
# 10.15 [+0.40] rx=3133 (392 MB)
# 10.15 [+0.01] ipv6 tcp -z -t 1
# 11.82 [+1.67] tx=3944 (246 MB) txc=3944 zc=n
# 12.18 [+0.36] rx=1970 (246 MB)
# 12.18 [+0.01] ok
# 14.37 [+2.19] ipv4 udp -t 1
# 15.99 [+1.62] tx=11891 (742 MB) txc=0 zc=n
# 16.49 [+0.50] rx=11347 (708 MB)
# 16.50 [+0.01] ipv4 udp -z -t 1
# 18.10 [+1.60] tx=4688 (292 MB) txc=4688 zc=n
# 18.60 [+0.50] rx=4679 (291 MB)
# 18.62 [+0.02] ok
# 20.80 [+2.19] ipv6 udp -t 1
# 22.41 [+1.61] tx=12303 (767 MB) txc=0 zc=n
# 22.91 [+0.50] rx=11669 (728 MB)
# 22.92 [+0.01] ipv6 udp -z -t 1
# 24.55 [+1.63] tx=4503 (281 MB) txc=4503 zc=n
# 25.05 [+0.50] rx=4498 (280 MB)
# 25.06 [+0.01] ok
# 25.29 [+0.23] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->